￥55,680 Cheap Flights from Seattle (SEA) to Copenhagen (CPH)

View ￥55,680 flight on Mon, Apr 20, 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Copenhagen Airport, Kastrup (CPH)

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Cheap Flights from Seattle to Copenhagen (SEA-CPH)

Prices were available within the past 7 days and start at ￥55,680 for one-way flights and ￥73,620 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Mon, Apr 20 - Thu, Apr 30
SEA
Seattle
CPH
Copenhagen
￥73,620 Roundtrip, found 21 hours ago
￥73,620
Roundtrip
found 21 hours ago
Select Scandinavian Airlines flight, departing Mon, Apr 20 from Seattle to Copenhagen, returning Thu, Apr 30, priced at ￥73,620 found 21 hours ago
Delta
Mon, Apr 20 - Thu, Apr 30
SEA
Seattle
CPH
Copenhagen
￥75,890 Roundtrip, found 21 hours ago
￥75,890
Roundtrip
found 21 hours ago
Select Delta flight, departing Mon, Apr 20 from Seattle to Copenhagen, returning Thu, Apr 30, priced at ￥75,890 found 21 hours ago
Scandinavian Airlines
Thu, Oct 16 - Wed, Oct 22
SEA
Seattle
CPH
Copenhagen
￥76,360 Roundtrip, found 6 days ago
￥76,360
Roundtrip
found 6 days ago
Select Scandinavian Airlines flight, departing Thu, Oct 16 from Seattle to Copenhagen, returning Wed, Oct 22, priced at ￥76,360 found 6 days ago
Delta
Mon, Apr 20 - Thu, Apr 30
SEA
Seattle
CPH
Copenhagen
￥77,890 Roundtrip, found 21 hours ago
￥77,890
Roundtrip
found 21 hours ago
Select Delta flight, departing Mon, Apr 20 from Seattle to Copenhagen, returning Thu, Apr 30, priced at ￥77,890 found 21 hours ago
Icelandair
Mon, Apr 20 - Thu, Apr 30
SEA
Seattle
CPH
Copenhagen
￥77,950 Roundtrip, found 21 hours ago
￥77,950
Roundtrip
found 21 hours ago
Select Icelandair flight, departing Mon, Apr 20 from Seattle to Copenhagen, returning Thu, Apr 30, priced at ￥77,950 found 21 hours ago
Icelandair
Mon, Apr 20 - Thu, Apr 30
SEA
Seattle
CPH
Copenhagen
￥78,200 Roundtrip, found 21 hours ago
￥78,200
Roundtrip
found 21 hours ago
Select Icelandair flight, departing Mon, Apr 20 from Seattle to Copenhagen, returning Thu, Apr 30, priced at ￥78,200 found 21 hours ago
Delta
Mon, Apr 20 - Thu, Apr 30
SEA
Seattle
CPH
Copenhagen
￥79,070 Roundtrip, found 21 hours ago
￥79,070
Roundtrip
found 21 hours ago
Select Delta flight, departing Mon, Apr 20 from Seattle to Copenhagen, returning Thu, Apr 30, priced at ￥79,070 found 21 hours ago
Delta
Thu, Oct 16 - Wed, Oct 22
SEA
Seattle
CPH
Copenhagen
￥80,300 Roundtrip, found 6 days ago
￥80,300
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Oct 16 from Seattle to Copenhagen, returning Wed, Oct 22, priced at ￥80,300 found 6 days ago
American Airlines
Mon, Apr 20 - Thu, Apr 30
SEA
Seattle
CPH
Copenhagen
￥81,660 Roundtrip, found 21 hours ago
￥81,660
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Mon, Apr 20 from Seattle to Copenhagen, returning Thu, Apr 30, priced at ￥81,660 found 21 hours ago
British Airways
Mon, Apr 20 - Thu, Apr 30
SEA
Seattle
CPH
Copenhagen
￥82,120 Roundtrip, found 21 hours ago
￥82,120
Roundtrip
found 21 hours ago
Select British Airways flight, departing Mon, Apr 20 from Seattle to Copenhagen, returning Thu, Apr 30, priced at ￥82,120 found 21 hours ago

Find the cheapest month to fly from Seattle (SEA) to Copenhagen (CPH)

February is typically the cheapest month to fly

From ￥60,557 - ￥134,287 per traveler.
Flights from Seattle (SEA) to Copenhagen (CPH)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Kastrup
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Brussels Airlines, Delta, Finnair, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, Turkish Airlines, United
Roundtrip price
￥73,620
Distance
7763 km
Average flight time
9 hours 30 mins

Seattle to Copenhagen Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Seattle to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Copenhagen.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with SEA to CPH flights that won’t make your bank account wince. Ready to temporarily leave behind Seattle for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to CPH with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from Seattle - Tacoma Intl. Airport (SEA) to CPH?
Based on fares listed within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from Seattle - Tacoma Intl. Airport (SEA) to Kastrup Airport (CPH) start from ￥73,620. Make your booking ASAP to secure the best price for your exciting adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Sea-Tac Airport to CPH?
Most flights can be canceled online, but every airline has its own set of terms and conditions. If you do have to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from Seattle - Tacoma Intl. Airport (SEA) to CPH that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Sea-Tac Airport to Kastrup Airport (CPH) flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Sea-Tac Airport to Copenhagen Airport, Kastrup?
Make the 14 hours and 41 minutes between Seattle - Tacoma Intl. Airport (SEA) and CPH as comfortable as you can. Pack the essentials, like a neck pillow, your toothbrush and warm clothes, and simply enjoy the flight!
How far is the flight from Sea-Tac Airport to Kastrup Airport (CPH)?
With a flight distance of 7,800 kilometers from Sea-Tac Airport to Copenhagen Airport, Kastrup, this is a long flight. Ensure that you keep well hydrated and take a short walk down the aisle every so often.
Which airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to CPH?
Flying nonstop between Seattle - Tacoma Intl. Airport (SEA) and Copenhagen Airport, Kastrup isn't possible right now. However, you'll still be able to find a flight to Kastrup with at least one stop.
Are Sea-Tac Airport to CPH flight tickets cheaper when they're purchased at the last minute?
Tickets from SEA to CPH are available up to 12 months prior to departure on Expedia. And although you may occasionally pick up a great last-minute deal, it's not something you should count on. Also, booking your flights ahead of time means you'll have more choices — and you can avoid getting caught in the dreaded middle seat! We're always updating our fares to bring you the best bargains, so check back often for all the latest specials.

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